Thnx for the replies. Currently running Kingston ran 2 x 8 x 1600 sticks, have tried leaving in auto or setting manually. Maybe the ram speed is too slow, not sure about that. Have tried xmp as well.
Many times I have reset to optimized, it will not run on those settings either.
I have run Realbench, 5 times in a row, all good results, plus all the other test programs out there, all passed with flying colours. Then when I walk away and leave it running, it crashes and the bios screen will be up when I come back. When it runs, it runs skookum.
I have run on only one video card, no change there, bios is updated as well, before and after had all the same results. Unfortunately I will be offline for a week, that work thing, 😞 when I get back I will try another fresh windows 7 install and run up again, will progress with voltage increase, temps have not been an issue.
It has been very frustrating and time consuming, not even worried about the overclock, just want a stable system. Thnx.